<template>
  <PageWrapper title="图片预览示例">
    <h1>有预览图</h1>
    <ImagePreview :imageList="imgList" />
    <a-divider />
    <h1>无预览图</h1>
    <a-button @click="openImg" type="primary">点击预览</a-button>
  </PageWrapper>
</template>
<script lang="ts">
  import { defineComponent } from "vue"
  import { createImgPreview, ImagePreview } from "/@/components/Preview/index"
  import { PageWrapper } from "/@/components/Page"
  import { ImageProps } from "/@/components/Preview/src/typing"

  const imgList: ImageProps[] = [
    { src: "https://jeecgos.oss-cn-beijing.aliyuncs.com/upload/test/login_1658829954004.png", width: 300 },
    { src: "https://jeecgos.oss-cn-beijing.aliyuncs.com/upload/test/home_index_1658830084684.png", width: 300 },
    { src: "https://jeecgos.oss-cn-beijing.aliyuncs.com/upload/test/design_1658830200539.png", width: 300 },
    { src: "https://static.jeecg.com/upload/test/13_1592320121058.png", width: 300 },
    { src: "https://static.jeecg.com/upload/test/16_1592320251436.png", width: 300 },
  ]
  export default defineComponent({
    components: { PageWrapper, ImagePreview },
    setup() {
      function openImg() {
        const onImgLoad = ({ index, url, dom }) => {
          console.log(`第${index + 1}张图片已加载，URL为：${url}`, dom)
        }
        // 可以使用createImgPreview返回的 PreviewActions 来控制预览逻辑，实现类似幻灯片、自动旋转之类的骚操作
        let imageList = imgList.map<string>((i) => i.src)
        createImgPreview({ imageList: imageList, defaultWidth: 700, rememberState: true, onImgLoad })
      }

      return { imgList, openImg }
    },
  })
</script>
